Noise Monitoring Results | |||||||
(0700-1900 hrs on Normal Weekdays) | |||||||
Location
M9 (Ap Lei Chau PTW) The Podium of Mei Chun Court, South Horizons |
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Date | Time | Weather | Unit: dB (A) (30-min) | ||||
Measured Noise Level | Baseline Level | Construction Noise Level | |||||
L eq | L10 | L 90 | L eq | L eq | |||
4-Jan-16 | 11:00 | Sunny | 62 | 66 | 60 | 57 | 61 |
14-Jan-16 | 17:00 | Cloudy | 57 | 59 | 50 | 43 | |
20-Jan-16 | 13:00 | Cloudy | 57 | 59 | 51 | 45 | |
26-Jan-16 | 15:25 | Fine | 57 | 60 | 55 | 50 | |
Minimum | 57 | ||||||
Maximum | 62 | ||||||
Average | 58 |